Home / 798,152.40-1,197,617.40-608,547.60

Finding the Fourth Proportional to 798,152.40, 1,197,617.40 and 608,547.60

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Solution

The fourth proportional to 798,152.40, 1,197,617.40 and 608,547.60 is: 913,117.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,152.40 : 1,197,617.40 = 608,547.60 : x
  2. Step 2: Convert to fraction form
    798,152.40/1,197,617.40 = 608,547.60/x
  3. Step 3: Cross multiply
    798,152.40x = 1,197,617.40 × 608,547.60
  4. Step 4: Simplify right side
    798,152.40x = 728,807,194,488.24
  5. Step 5: Solve for x
    x = 728,807,194,488.24/798,152.40
  6. Step 6: Final answer
    x = 913,117.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.